Answer
The minimum resistance is 8.8 lb.
Work Step by Step
percent * base = amount
$4\%\times 220=m$
$0.04\times220=m$
$8.8=m$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 7 - Section 7.4 - Applications of Percent - Exercise Set - Page 501: 3
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